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authorAndrei Karas <akaras@inbox.ru>2011-03-26 05:07:12 +0200
committerAndrei Karas <akaras@inbox.ru>2011-03-26 05:50:44 +0200
commit8403dcf857c9cc639e8162edd5d4df4af07274bc (patch)
tree2f127213e0df4691b06c549a8f20b3d5225b9220 /src/gui/widgets/progressbar.cpp
parentfc24490f1ecd186f3c294915fadee62c3053d841 (diff)
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Precalculation vertexes for improving draw speed.
Implemented in Software and fast OpenGL backends. Not all controls using this mode because some limitations. Known issue: impossible compile without opengl. Will be fixed in next commits.
Diffstat (limited to 'src/gui/widgets/progressbar.cpp')
-rw-r--r--src/gui/widgets/progressbar.cpp68
1 files changed, 66 insertions, 2 deletions
diff --git a/src/gui/widgets/progressbar.cpp b/src/gui/widgets/progressbar.cpp
index c612ed36a..0916d9976 100644
--- a/src/gui/widgets/progressbar.cpp
+++ b/src/gui/widgets/progressbar.cpp
@@ -25,6 +25,7 @@
#include "client.h"
#include "configuration.h"
#include "graphics.h"
+#include "graphicsvertexes.h"
#include "textrenderer.h"
#include "gui/gui.h"
@@ -47,7 +48,9 @@ ProgressBar::ProgressBar(float progress,
gcn::Widget(),
mSmoothProgress(true),
mProgressPalette(color),
- mSmoothColorChange(true)
+ mSmoothColorChange(true),
+ mVertexes(new GraphicsVertexes()),
+ mRedraw(true)
{
// The progress value is directly set at load time:
if (progress > 1.0f || progress < 0.0f)
@@ -59,6 +62,8 @@ ProgressBar::ProgressBar(float progress,
mColor = Theme::getProgressColor(color >= 0 ? color : 0, mProgress);
mColorToGo = mColor;
+ addWidgetListener(this);
+
setSize(width, height);
if (mInstances == 0)
@@ -98,6 +103,8 @@ ProgressBar::~ProgressBar()
if (mInstances == 0)
for_each(mBorder.grid, mBorder.grid + 9, dtor<Image*>());
+ delete mVertexes;
+ mVertexes = 0;
}
void ProgressBar::logic()
@@ -157,7 +164,7 @@ void ProgressBar::draw(gcn::Graphics *graphics)
rect.y = 0;
render(static_cast<Graphics*>(graphics), rect, mColor,
- mProgress, mText);
+ mProgress, mText, mVertexes, &mRedraw);
}
void ProgressBar::setProgress(float progress)
@@ -191,6 +198,53 @@ void ProgressBar::setColor(const gcn::Color &color)
void ProgressBar::render(Graphics *graphics, const gcn::Rectangle &area,
const gcn::Color &color, float progress,
+ const std::string &text, GraphicsVertexes *vert,
+ bool *redraw)
+{
+ gcn::Font *oldFont = graphics->getFont();
+ gcn::Color oldColor = graphics->getColor();
+
+ if (*redraw)
+ {
+ *redraw = false;
+ static_cast<Graphics*>(graphics)->calcWindow(vert,
+ area.x, area.y, area.width, area.height, mBorder);
+ }
+
+ static_cast<Graphics*>(graphics)->drawImageRect2(vert, mBorder);
+
+// graphics->drawImageRect(area.x, area.y, area.width, area.height, mBorder);
+// graphics->drawImageRect(area, mBorder);
+
+ // The bar
+ if (progress > 0)
+ {
+ graphics->setColor(color);
+ graphics->fillRectangle(gcn::Rectangle(static_cast<int>(area.x + 4),
+ static_cast<int>(area.y + 4),
+ static_cast<int>(static_cast<float>(progress)
+ * static_cast<float>(area.width - 8)),
+ static_cast<int>(area.height - 8)));
+ }
+
+ // The label
+ if (!text.empty())
+ {
+ const int textX = area.x + area.width / 2;
+ const int textY = area.y + (area.height - boldFont->getHeight()) / 2;
+
+ TextRenderer::renderText(graphics, text, textX, textY,
+ gcn::Graphics::CENTER,
+ Theme::getThemeColor(Theme::PROGRESS_BAR),
+ gui->getFont(), true, false);
+ }
+
+ graphics->setFont(oldFont);
+ graphics->setColor(oldColor);
+}
+
+void ProgressBar::render(Graphics *graphics, const gcn::Rectangle &area,
+ const gcn::Color &color, float progress,
const std::string &text)
{
gcn::Font *oldFont = graphics->getFont();
@@ -224,3 +278,13 @@ void ProgressBar::render(Graphics *graphics, const gcn::Rectangle &area,
graphics->setFont(oldFont);
graphics->setColor(oldColor);
}
+
+void ProgressBar::widgetResized(const gcn::Event &event _UNUSED_)
+{
+ mRedraw = true;
+}
+
+void ProgressBar::widgetMoved(const gcn::Event &event _UNUSED_)
+{
+ mRedraw = true;
+}